ASSOCIATE MEMBERSHIP LISTING
ASSOCIATE-AFFILIATED
Company
City
State
Work Phone
Florida Lbr. & Bldg. Mat'l Dealers Assoc. Mount Dora FL
(904) 385-7692
Qualtim Madison WI
(608) 271-1176
S. NV. Wood Truss & Comp. Mfg. Las Vegas NV
(702) 222-0850
Southern Forest Prod. Assoc. Kenner LA
(504) 443-4464
West Coast Lumber Insp. Bureau Fountain Valley CA
(714) 813-4161
Western Wood Products Assoc. Portland OR
(503) 224-3930
Wisconsin Truss Mfg. Assoc. Milwaukee WI
(414) 778-4100
Wood Truss Council of America Madison WI
(608) 274-4849
*All WTCA Component Manufacturing Members are considered Associate-Affiliate members of TPI. For a current membership listing, see the WTCA website.
ASSOCIATE-PROFESSIONAL

Apex Structural Design, LLC

Trent Nelson, P.E.

Sioux Falls SD
(605) 335-4071

Aries Engineering

Tom Zgraggen, P.E.

Royston GA
(770) 972-2786

Larry Beineke, PhD

PFS Corporation

Raleigh NC
(919) 845-8450

Callahan Associates, Inc.

Ed Callahan, P.E., President

Timonium MD
(410) 561-1980

Russel E. Daniels, S.E.

Structural Engineer

W. Chester PA
(610) 692-9836

Dansco Engineering

Samuel A. Greenberg, P.E.

Apollo Beach FL
(813) 645-0166
Paul Hannenberg & Associates Bloomfield Hills MI
(248) 334-5100

JB Engineering

Joseph Berchielli

Arnold MD
(410) 647-2094
Gary A. Korpela, P.E. Marshfield WI
(715) 387-3426

Nel-Struct, LLC.

Dennis Nelson, S.E., P.E.

Eau Claire WI
(715) 836-9794

Qualtim Technologies

Kirk Grundahl, P.E.

Madison WI
(608) 271-1176

Norman Scheel, S.E.

Owner

Citrus Heights CA
(916) 726-0612
Thomas Dubose & Assoc. Toledo OH
(419) 537-1441

Truslock, Inc.

Mike Jarvis, President

Calvert City KY
(502) 898-3360

Frank E. Woeste, PhD, P.E.

Wood Construction Consultant

Blacksburg VA
(540) 951-0469

Wood Advisory Services, Inc.

Dr. A. L. DeBonis, President

Millbrook NY
(914) 677-3091

Wilbur T. Yaxley, P.E.

Forensic & Consulting Engineer

New Port Richey FL
(813) 849-5646
       
ASSOCIATE-STRUCTURAL FRAMING
Simpson Strong-Tie Dublin CA (800) 925-5099
USP (Kant-Sag/Silver) Montgomery MN (800) 526-8724
       
ASSOCIATE-SERVICE FIRM
Arce Engineering Company Miami FL
(305) 553-3442
Engineering Technical Service Sioux Falls SD
(605) 332-2441
       
ASSOCIATE-LUMBER MFG.
Weyerhaeuser - WTC 2B2 Tacoma WA
(253) 924-6499
       
ASSOCIATE-STEEL PRODUCER
US Steel Fairfield AL
(205) 783-2789

 

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